Limnology of a pond in old Dhaka di Sahajadi Jerin, Moniruzzaman Khondker, Mohammed Almujaddade Alfasane edito da LAP Lambert Academic Publishing
Alta reperibilità

Limnology of a pond in old Dhaka

EAN:

9783847325918

ISBN:

3847325914

Pagine:
104
Formato:
Paperback
Lingua:
Tedesco
Acquistabile con o la

Descrizione Limnology of a pond in old Dhaka

The studied pond situated in Bangshal, old Dhaka of Bangladesh. To assess the water quality total of 14 parameters were regularly measured from the pond for 12 months (June 2010 to May 2011). The present, one year long study on the seasonality of phytoplankton and their relationship with some environmental factors in Bangshal pond reveals a total of 132 species of phytoplankton belonging to 6 different algal classes. Highest number of species was obtained from the class Chlorophyceae (40.15% of the total species). Dinophyceae (0.76%) represented least number of species (only one species) in the pond. The density of phytoplankton community ranged 5.23×106 ind/l to 0.77×106 ind/l. Phytoplankton chl a and its degraded product phaeopigment concentration ranged from 40.98-684.38 µg/l and 24.88-396.15 µg/l, respectively. Phytoplankton showed positive correlation with air temperature, alkalinity, dissolved oxygen (DO), soluble reactive phosphorus (SRP), soluble reactive silicate (SRS) and chlorophyll-a, total dissolved solids (TDS), conductivity, Phytoplankton showed negative correlation with water temperature, secchi depth, pH, nitrate-nitrogen (NO3-N) and phaeopigment.

Spedizione gratuita
€ 52.27
o 3 rate da € 17.42 senza interessi con
Disponibile in 10-12 giorni
servizio Prenota Ritiri su libro Limnology of a pond in old Dhaka
Prenota e ritira
Scegli il punto di consegna e ritira quando vuoi

Recensioni degli utenti

e condividi la tua opinione con gli altri utenti